Revert "Initial commit"
Revert "Initial commit"

This reverts commit 0807ffd3a7c555ff64d4b464744051ca65b85972.
orsonl/MBZIRC_challenge2,orsonl/MBZIRC_challenge2,orsonl/MBZIRC_challenge2,orsonl/MBZIRC_challenge2,orsonl/MBZIRC_challenge2